Why? You can practice.

But I like to see them work out a little first.

Why? You can practice. Just try it again.

Rehearsing an exit in case she finds the right play.

Putting fear of failure out of your mind can be a very good thing if you're training for a triathlon or preparing to give a TEDTalk, but personally, I think people with the power to detonate our economy and ravage our ecology would do better having a picture of Icarus hanging from the wall, because maybe not that one in particular but I want them thinking about the possibility of failure all of the time.

Visual observation from the helicopter confirmed that the anti aircraft guns on the ground were being trained on and were tracking the helicopter.